<http://schema.org/description>
"Rigging Pins are used in place of standard clevis pins when odd sizes are needed.\r\nCommon uses include:\r\n\r\nBoom castings\r\nMasthead fittings\r\nHalyard sheaves\r\n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.apsltd.com/johnson-rigging-pins-11.html>